FN 509MT 9mm Luger 10-Round MPN 66-100838

Handgun 9mm Luger Matte Black 10 rounds 4.5"
Best price right now · 7 retailers Checked 2 hr ago
$660.99
$123 below typical

Guns.com · in stock · every other in-stock retailer is $678 and up

Guns.com $660.99
KYGUNCO $678.00
GrabAGun $784.00
Midwest Gun Works $784.00
Shooting Surplus $929.00
GRITR Sportsout of stock $784.00
$600 median $784.00 $1,000
Buy at Guns.com — $660.99
Commission earned · your price is unchanged
Cheapest price over time · 7 retailers · updated Nov 3, 2:40 AM ET

KYGUNCO held the cheapest price for 14 straight days. Guns.com has it now.

The green line is the cheapest in-stock price each day; the band behind it spans every retailer's price. Out-of-stock prices never set the line.

Tracking since Oct 9 · 26 days
$660.99
Lowest in-stock price we've seen · Oct 23
−$17.01
Fall in the cheapest price since Oct 9
1×
Times the cheapest retailer changed hands

Every retailer carrying this product

5 in stock · 2 out
RetailerStockPricevs 26d median
Guns.comBest deal www.guns.com
 IN STOCK
last checked 2 hr ago
$660.99
0% below
0th pctile
Go →
KYGUNCO www.kygunco.com
 IN STOCK
last checked 2 hr ago
$678.00
0% below
10th pctile
Go →
GrabAGun grabagun.com
 IN STOCK
last checked 3 hr ago
$784.00
0% below
33rd pctile
Go →
Midwest Gun Works www.midwestgunworks.com
 IN STOCK
last checked 53 min ago
$784.00
0% below
33rd pctile
Go →
Shooting Surplus shootingsurplus.com
 IN STOCK
last checked 2 hr ago
$929.00
0% below
91st pctile
Go →
GRITR Sports gritrsports.com
 OUT
last checked 23 min ago
$784.00
0% below
33rd pctile
Go →
Primary Arms www.primaryarms.com
 OUT
last checked 1 hr ago
$784.00
0% below
33rd pctile
Go →
Out-of-stock retailers shown last, never hidden.

Specifications

From the distributor's spec sheet

Overview

Brand
FN
Model
509MT
Caliber
9mm Luger
Action
Striker Fire
Capacity
10+1
Barrel Length
4.50"
Twist
1:10" RH
Overall Length
7.90"
Weight
27.90 oz
Height
5.20"
Width
1.35"
Frame Size
Mid-Size
Hand
Ambidextrous
MPN
66-100838
UPC
845737015176

Sights & optics

Sight Style
Night
Sight Configuration
3-Dot Night / Suppressor Height

Finish & materials

Grips
Interchangeable Backstrap
Frame Finish
Matte Black
Slide Finish
Matte Black
Barrel Finish
Black
Frame Material
Polymer
Slide Material
Steel
Barrel Material
Steel
Frame Description
Polymer Frame w / Picatinny Rail
Slide Description
Optic Ready
Barrel Description
Threaded

Features

Safety
No
Thread Pattern
1 / 2"x28

Substitutes worth considering

Other 9mm Luger firearms that shoppers cross-shop against this one
Hi-Point 9mm Luger Stainless Steel Barrel MPN 00916, Black Powder Coated
8-round capacity · 3.5" barrel
$125.07
2nd pctile
Hi-Point Home Security Package 9mm Luger, Black Powder Coated / Chrome
8-round capacity · 3.5" barrel
$144.13
0th pctile
Hi-Point 9mm Luger Steel Barrel DAO, Black Powder Coated
8-round capacity · 3.5" barrel
$163.35
2nd pctile
Hi-Point 9mm Luger 4.12" Barrel, Black
10-round capacity · 4.12" barrel
$172.61
0th pctile
No pay-for-placement
No retailer pays for placement on BrassDrop. The best price wins the verdict — never a sponsorship.
Freshness · hover a retailer
GRI GRITR Sports · last check Nov 3, 7:40 AM MGW Midwest Gun Works · last check Nov 3, 7:10 AM PA Primary Arms · last check Nov 3, 6:41 AM G Guns.com · last check Nov 3, 6:21 AM KYG KYGUNCO · last check Nov 3, 6:07 AM SS Shooting Surplus · last check Nov 3, 5:48 AM GAG GrabAGun · last check Nov 3, 4:40 AM